Erection pump



FIG. 1 is a front perspective view of an erection pump showing my new design, the rear of the conical ring loader portion not shown is a mirror image of the front shown herein;

FIG. 2 is a perspective view thereof with the conical ring loader thereof removed;

FIG. 3 is a larger scale front elevational view thereof with both the conical ring loader and cylinder thereof removed; and,

FIG. 4 is a larger scale rear elevational view thereof with both the conical ring loader and cylinder thereof removed. 

The ornamental design for an erection pump, as shown and described. 